baber/WOPTO huggingface dataset:
Patent JP-4326155-B2 (JP)
IPC: F25B17/08
Filed: 1999-12-20
Granted: 2009-09-02
Abstract: In a chemical heat pump a substance is used which within the temperature range for which the heat pump is intended has a transition between a solid phase and a solution phase. The substance can for a solar driven chemical heat pump comprise magnesium chloride hexahdrate. In an accumulator part of the heat pump a heat exchanger (21) is provided enclosed by a net (23). The solid phase is primary located inside the net in contact with the heat exchanger while the solution phase flow out of the net and is collected in space (24') below the heat exchanger. From this space the solution phase is pumped and sprayed over the heat exchanger from a spray bar (25). Thereby, all the time equilibrium is maintained. The advantage including the constant temperature step and the relatively large energy content of solid substance is thereby combined with the high power of liquid substances. Such a chemical heat pump is among other things suitable for converting low grade heat energy such as solar energy to cooling and in some cases also for a simultaneous production of heat.
Patent JP-4973901-B2 (JP)
IPC: C02F1/42
Filed: 2001-06-19
Granted: 2012-07-11
Abstract: PROBLEM TO BE SOLVED: To provide equipment for the treatment of waste water containing gallium which treats waste water containing gallium discharged from manufacturing factories of compound semiconductor wafers, manufacturing factories of devices or the like and with which gallium being a rate and valuable metal can be efficiently collected and, coexistent arsenic can be removed without producing aggregated sludge containing iron. SOLUTION: The equipment for the treatment of waste water containing gallium is equipped with a hydroxide producing means to convert gallium in the waste water containing gallium into hydroxides, a solid liquid separating means where the water containing hydroxides is sent from the hydroxide producing means and separated into hydroxides and the treated water, and a membrane separating means where the treated water from the solid liquid separating means is introduced and separated into concentrated water and permeated water.
Patent JP-3576130-B2 (JP)
IPC: F16C35/06
Filed: 2001-09-27
Granted: 2004-10-13
Abstract: An apparatus for retaining a bearing assembly (10) on the neck (12) of a roll (14) in a rolling mill. The apparatus includes an adaptor element (44) having outwardly projecting first lugs (74) circumferentially separated by first flutes (76). Fasteners detachably secure the adaptor element to a distal end of the roll neck. A locking element (39), which comprises an integral component of the bearing assembly, has inwardly projecting second lugs (52) circumferentially separated by second flutes (58). The locking element is rotatable between an unlocked position at which its second lugs are aligned with the first flutes of the adaptor element to accommodate axial shifting of the bearing assembly onto and off of the roll neck, and a locked position at which its second lugs are aligned with the first lugs of the adaptor element to axially retain the bearing assembly (10) on the roll neck. <IMAGE>   <IMAGE>
Patent JP-3944828-B2 (JP)
IPC: F16D65/18
Filed: 2001-11-30
Granted: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve an injection molding metal mold for a brake piston which is molded by using a resin material, which is a special material, for the brake piston of a brake system of an automobile.  <P>SOLUTION: The mold unit for the brake piston characterized in that the unit is provided with: an insulating portion having an approximate squared shape in which a plate-shaped metal mold is piled up and a coverlike shape on an upper portion, and keeping temperature inside the metal mold constant, and restraining generation of bubbles; an upper molding portion capable of keeping in contact with the insulating portion and taking the brake piston out; a slide portion having a slide plate keeping in contact with the upper molding portion while injecting a material and separating from the molding portion when injection of the material is completed and simultaneously opening and closing to a left and right direction and a lower molding portion having the slide portion at an upper portion; and a metal mold base portion which is a base supporting the insulating portion, upper molding portion, and lower molding portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-4659309-B2 (JP)
IPC: C07C67/343
Filed: 2000-06-02
Granted: 2011-03-30
Abstract: Processes by which 5-hydroxy-3-oxopentanoic acid derivatives useful as intermediates of drugs can be prepared from inexpensive and easily available raw materials under noncryogenic conditions. Specifically, a process for preparing 5-hydroxy-3-oxopentanoic acid derivatives by making lithium amide act on a mixture of an acetic acid ester and a 3-hydroxypropionic acid derivative at a temperature of -20  DEG C or above; and another process for preparing 5-hydroxy-3-oxopentanoic acid derivatives by treating a mixture of an acetic acid ester and a 3-hydroxypropionic acid derivative with a Grignard reagent and then making lithium amide act on the resulting mixture at a temperature of -20  DEG C or above.
Patent JP-3735067-B2 (JP)
IPC: H04L12/56
Filed: 2000-12-18
Granted: 2006-01-11
Abstract: The invention relates to a method for making data transmission more effective in a telecommunication network, which comprises layer structured protocol feature for data transmission which protocol feature comprise at least an upper layer and a lower layer, wherein the purpose of the lower layer (12) is at least to compose a data unit (6) to be transmitted to the upper layer (14) from one or more segments (9a, 9b), in which method one or more errors (5a) occurring in the received segments (1a, 1b) are detected. In the invention, said data unit (6) to be transmitted to the upper layer is composed from one or more segments (9a, 9b) containing one or more errors (5a), wherein information on the location of one or more errors (5a) is also transmitted to the upper layer (14).
Patent JP-3802839-B2 (JP)
IPC: D04H1/485
Filed: 2002-05-24
Granted: 2006-07-26
Abstract: A nonwoven fabric for a filter excellent in cleaning efficiency and trapped matter retention volume is constructed by two or more different kinds of fibrous layers placed one over the other. The nonwoven fabric has an average pore size from 30  mu m inclusive to 60  mu m inclusive and a total pore area at 0.011cm<2>/cm<2> or more with respect to an entire surface of the nonwoven fabric. The average pore size is calculated according to a bubble point method as defined in ASTM F-316-80 with use of a Coulter Porometer II.
Patent JP-4134652-B2 (JP)
IPC: H04W36/18
Filed: 2002-09-18
Granted: 2008-08-20
Abstract: The present invention is directed to forward link and reverse link diversity in a wireless telecommunications network. The present invention solves the reverse link/forward link dependence between a mobile station and a base station of a network by purposely selecting different base stations or sectors of a base station for reverse-link and forward-link transmissions. In one embodiment, reverse link traffic channel transmissions are targeted to a different base station than the base station from which the forward link traffic channel transmissions originate and respective control information of these channels are embedded or transmitted with the opposite link. Such diversity may be activated only in signal conditions that have a certain predefined value or mobile station locations that exhibit a sufficient chance of experiencing a forward or reverse link failure. Activation of the diversity scheme may also depend on whether more than one base station or sector has link-quality within an appropriate range or the degrading effect of the increased power on capacity is acceptable.
Patent JP-4754155-B2 (JP)
IPC: A61K9/08
Filed: 2001-06-28
Granted: 2011-08-24
Abstract: The present invention relates to topical oral care compositions comprising in a pharmaceutically acceptable carrier a safe and effective amount of a host-response modulating agent including one or more of an anti-oxidant and modifier of cell redox status, anti-inflammatory agent, metalloproteinase inhibitor, vitamins and nutrients key to maintenance of a host response balance and inhibitor of activation of NF-kB in combination with one or a mixture of additional oral therapeutic actives selected from antimicrobial/antiplaque agents, biofilm inhibiting agents, antibiotics; analgesics and local anesthetic agents; dentinal desensitizing agents and odor masking agents. The present compositions are effective in treating and preventing bacteria-mediated diseases present in the oral cavity and in mediating host reaction to the presence of pathogenic bacteria in the oral cavity as well as the toxins and endotoxins, inflammatory cytokines and mediators released or prompted by these oral pathogens. By controlling bacteria-mediated diseases and conditions present in the oral cavity and modulating host reaction, spread into the bloodstream and other parts of the body of pathogenic bacteria and associated harmful substances is prevented or minimized.
Patent JP-5067822-B2 (JP)
IPC: C12N5/10
Filed: 2001-07-20
Granted: 2012-11-07
Abstract: The present invention provides intravascular prostheses and methods of production and use. An implantable device for treating a vascular disease or disorder includes an intravascular prosthesis containing an inhibitor of smooth muscle cell proliferation and a growth factor. The device can be coated with a biodegradable drug-eluting polymer that is impregnated with the inhibitor of smooth muscle cell proliferation and the growth factor. The device is useful for treating or preventing a vascular disease or disorder such as restenosis, by simultaneously inhibiting vessel blockage and enhancing recovery of the vessel wall following an intravascular intervention.
Patent JP-3843255-B2 (JP)
IPC: C12S99/00
Filed: 2001-07-20
Granted: 2006-11-08
Abstract: The present invention relates to a process for the stereoselective enzymatic reduction of 1-halo-2-oxo-3-(protected)amino-4-substituted-butanes utilizing certain species of Rhodococcus and Brevibacterium. The product 1-halo-2-hydroxy-3-(protected)amino-4-substituted-butanes, which are useful as intermediates in the synthesis of compounds that are inhibitors of ACE, renin and HIV proteases, are obtained in high yield and, particularly, in very high diastereomeric purity. The process is advantageously highly selective for the (3S,2R) enantiomer of the product.
Patent JP-4812230-B2 (JP)
IPC: G10L19/12
Filed: 2001-08-29
Granted: 2011-11-09
Abstract: A multi-part fixed codebook includes both individual fixed codebooks for each channel and a shared fixed codebook. Although the shared fixed codebook is common to all channels, the channels are associated with individual lags. Furthermore, the individual fixed codebooks are associated with individual gains, and the individual lags are also associated with individual gains. The excitation from each individual fixed codebook is added to the corresponding excitation (a shared codebook vector, but individual lags and gains for each channel) from the shared fixed codebook.
Patent JP-4226325-B2 (JP)
IPC: H04M1/72415
Filed: 2001-11-14
Granted: 2009-02-18
Abstract: The location of unmodified wireless assets in a wireless communication network may be identified using time differences of arrivals of a communication sequence at different network receivers. Time-stamping devices may include correlator circuits in parallel with signal decoders to time-stamp communication sequences. Cellular wireless networks may be frequency-multiplexed to increase spatial time-stamping density. Tags may be attached to passive assets to provide location identification information to network devices. Locations of assets broadcasting standard 802.11 radio frequency structures may be identified. Noise inherent in correlating a communication sequence may be reduced by using a selected correlation function.
Patent JP-4307070-B2 (JP)
IPC: G01N33/15
Filed: 2001-11-19
Granted: 2009-08-05
Abstract: Presented is a method to detect precancerous states in mammalian cell and tissue samples comprising incubating a sample wit solubilized 5, 10, 15, 20-tetrakis (carboxyphenyl) porphine (TCPP), measuring TCPP fluorescence in the sample, and categorizing the sample, and categorizing the sample as non-cancerous, precancerous or cancerous based on TCPP fluorescence, as correlated with the respective states of the cells. In conjunction with the method a detection, a novel and more efficient method of solubilizing TCPP is presented, as well as a composition comprising TCPP solubilized by this method.
Patent JP-5068918-B2 (JP)
IPC: A61L27/00
Filed: 2001-12-05
Granted: 2012-11-07
Abstract: A medical prosthetic device or medical implant containing a metal material (A) selected from the group consisting of titanium or an alloy thereof, zirconium or an alloy thereof, tantalum or an alloy thereof, hafnium or an alloy thereof, niobium or an alloy thereof and a chromium-vanadium alloy, wherein surface parts of the metal material (A) are coated with a layer of a corresponding hydride material (B) selected from titanium hydride, zirconium hydride, tantalum hydride, hafnium hydride, niobium hydride and chromium and/or vanadium hydride, respectively, said device or implant being characterised in that the layer of hydride material (B) comprises one or more biomolecule substances (C) associated therewith. The device or implant exhibits improved biocompatibility. The metal material (A) is preferably titanium.
Patent JP-5005156-B2 (JP)
IPC: A61K39/395
Filed: 2002-02-08
Granted: 2012-08-22
Abstract: A method of treatment or prophylaxis of stroke and other neurological diseases in a human which comprises administering an effective amount of a MAG antagonist or anti-MAG antibody including altered antibodies and functional fragments thereof.
Patent JP-4172274-B2 (JP)
IPC: C08J5/00
Filed: 2002-03-26
Granted: 2008-10-29
Abstract: A polyoxymethylene copolymer which is a polyoxymethylene copolymer obtained by copolymerizing trioxane and 8 to 20 mol, per 100 mol of the trioxane, of 1,3-dioxolane and which (i) has a crystallization time period of 10 to 2,000 seconds at 143 DEG C, (ii) withstands 30 to 1,000 cycles of a bending durability test and (iii) has residence heat stability for 40 minutes or more, and a molded article formed of the copolymer. According to the present invention, there can be provided a polyoxymethylene copolymer excellent in bending durability and heat stability and excellent in moldability, and a molded article formed thereof.
Patent JP-4113786-B2 (JP)
IPC: G01B21/00
Filed: 2003-01-24
Granted: 2008-07-09
Abstract: Provided is a chip scale marker and a marking method. The method for marking, using a chip scale marker, wherein a laser beam is irradiated from a laser source on the wafer chips via a galvano scanner and an f-theta lens, the method comprising: (a) measuring position information of a plurality of points on the wafer; (b) transmitting the measured position information to a controller; (c) calculating a deviation between a marking distance between the f-theta lens and the point on the wafer surface and a focus distance of the f-theta lens from the transmitted position information; and (d) if the deviation is greater than a predetermined value in the step (c), calibrating the wafer chip to be positioned at the focus distance of the f-theta lens. According to the chip scale marker, it is possible to increase marking quality by measuring and calibrating a vertical distance from an f-theta lens of the laser system to each wafer chip so that the wafer chip is marked at a predetermined distance from the f-theta lens of the laser system. <IMAGE>
Patent JP-4055951-B2 (JP)
IPC: A61P37/04
Filed: 2003-06-30
Granted: 2008-03-05
Abstract: Disclosed is a herbal composition comprising a first hot-water extract from a mixture of the plants Angelicae gigantis Radix, Cnidium officinale Makino and Paeonia japonica Miyabe et Takeda at an equal weight ratio, and a polysaccharide fraction as a precipitate formed by adding ethanol to a second hot-water extract from a mixture of the plants Angelicae gigantis Radix, Cnidium officinale Makino and Paeonia japonica Miyabe et Takeda at an equal weight ratio. The herbal composition of the present invention is effective in improving the anticancer activity, immune response and hematopoiesis of the body, and protecting the body from oxidative damage. Therefore, by stimulating the recovery from the damage to the immune function and hematopoietic function, often occurring during chemotherapy and radiotherapy, and inhibiting oxidative damage, the herbal composition can be applied for the prevention of the side effects of cancer therapy, as well as for the prevention of various degenerative chronic diseases and the improvement of the health of the weak and the elderly. <IMAGE>
Patent JP-4867127-B2 (JP)
IPC: C08L67/02
Filed: 2003-08-20
Granted: 2012-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition eliminating the possibility of contamination of bases and products by precipitation, hydrolysis and sublimation of unreacted molecules, improving the unstableness of foaming and having a sufficient foaming effect, and a polyester foamed molding using the composition.  <P>SOLUTION: The composition comprises a polyester resin and a reactive compound containing at least three substituents, on average, in a molecule selected from epoxy, glycidyl ester and isocyanate groups and having a weight average molecular weight of 2,000-500,000. A molding using the composition is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4088575-B2 (JP)
IPC: B60L50/16
Filed: 2003-09-05
Granted: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve energy efficiency and miniaturize a motor.  <P>SOLUTION: An engine 22, two motors MG1, MG2 and a drive shaft 65 connected to drive wheels 69a, 69b are connected to a power distribution integration mechanism 30 composed of two planetary gear P1, P2, a clutch C1, and a brake B1. The power distribution integration mechanism 30 functions as four element type at a normal operation by turning the clutch C1 on and the brake B1 off. When the motor MG1 rotates in a reverse direction if the power distribution integration mechanism 30 functions as the four element type, the motor MG1 is rotated in a regular direction by turning the clutch C1 of and the brake B1 on. Consequently, drop of energy efficiency caused by reverse rotation of the motor MG1can be prevented. And, The motor MG1, MG2 can be miniaturized as compared with three element type by making the mechanism function as the four element type at the normal operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4485191-B2 (JP)
IPC: B60C1/00
Filed: 2002-05-29
Granted: 2010-06-16
Abstract: The present invention is a blend of an halogenated elastomer and a clay, desirably an exfoliated clay, to form a nanocomposite suitable for an air barrier. In one embodiment, the halogenated elastomer is a polymer comprising C4 to C7 isoolefin derived units, a para-methylstyrene derived units, and para-(halomethylstyrene) derived units. In another embodiment, the halogenated elastomer is a butyl-type rubber. The clay may or may not have an additional exfoliating treatment present prior to blending with the interpolymer. The interpolymer/clay mixture forms a distinct phase in the nanocomposite blend of the invention. The blend of the invention has improved air barrier properties and is suitable as an innerliner or innertube.
Patent JP-4372548-B2 (JP)
IPC: B29L22/00
Filed: 2002-10-24
Granted: 2009-11-25
Abstract: Post-mold cooling of injection molded plastic articles such as preforms is achieved by transferring the articles directly from the mold cavities onto cooling cores carried by a take-out plate. The molded articles are supported on the cooling cores until they become sufficiently frozen that they can be stripped from the cores.
Patent JP-4426848-B2 (JP)
IPC: F41B11/62
Filed: 2003-01-22
Granted: 2010-03-03
Abstract: The present invention is directed to a system for tracking a fleeing vehicle comprising a frangible tracking projectile and a launcher to propel and attach the tracking projectile to the fleeing vehicle. The launcher is a handheld or vehicle mounted pneumatic gun that uses high pressure gas to fire the projectile at the fleeing vehicle. The tracking projectile comprises an outer plastic casing that holds a GPS receiver, a radio transponder and a power source in an adhesive mixture. When the tracking projectile strikes its target, the plastic casing shatters allowing the adhesive substance to attach the GPS receiver, radio transponder and power source to the fleeing vehicle.
Patent JP-4757448-B2 (JP)
IPC: A61F2/915
Filed: 2004-01-21
Granted: 2011-08-24
Abstract: Medical devices are be coated to minimize or substantially eliminate a biological organism's reaction to the introduction of the medical device to the organism or to treat a particular condition. A dip coating process is utilized to minimize waste. An aqueous latex polymeric emulsion is utilized to coat any medical device to a desired thickness by allowing for successive dipping and drying cycles. In addition, aqueous latex polymeric emulsions pose less of a chance of the bridging phenomenon associated with organic solvent based polymers.
Patent JP-4455333-B2 (JP)
IPC: A61K35/747
Filed: 2003-09-08
Granted: 2010-04-21
Abstract: Variant of the bacterium Lactobacillus fermentum and its use in treating gastrointestinal disorders, disorders of the mucosal surfaces or disturbances in the immune system or status of a subject.
Patent JP-4830306-B2 (JP)
IPC: H01L27/14
Filed: 2005-01-27
Granted: 2011-12-07
Abstract: A solid state imaging device including photoelectric conversion devices which are arranged two-dimensionally; a color filter including a plurality of picture elements, each disposed corresponding to each of the photoelectric conversion devices; and a plurality of transfer lenses each disposed corresponding to each of the picture elements, formed of a thermoset acrylic resin, and formed directly on each of the picture elements, wherein a gap between neighboring transfer lenses is not more than 0.035 μm, and a contact length between neighboring transfer lenses is within the range of 3-80% of the pitch of the plurality of transfer lenses.
Patent JP-4577509-B2 (JP)
IPC: H01L21/60
Filed: 2005-06-22
Granted: 2010-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To make small the inclination of a degradation curve for the bonded surface caused by a cold heat load, while attaining large current capacity for the electric wiring of a power semiconductor module.  <P>SOLUTION: The current capacity is increased by securing the cross-sectional area required for wiring for the electrical connection between a semiconductor device 14 and a bus bar 16, in such a way that a belt-like conductive material 18 of a sectional square shape, whose thickness is 0.15 mm-0.6 mm and whose width is 0.84 mm or larger is carried out by ultrasonic bonding to the semiconductor device 14 arranged at a substrate 12. Since the shape of the conductive material is belt-like, increase in the flexural rigidity to the bending direction of a loop 18a can be prevented, while securing the required cross-sectional area. Thus, the heat stress, caused by the thermal expansion difference between the belt-like conductive material 18 and the electrode of the semiconductor device 14, can be absorbed fully by the flexibility of the loop 18a, and thus can prevent generation of wiring exfoliation in a bonded part 18b.  <P>COPYRIGHT: (C)2007,JPO&INPIT